It’s slightly more convenient than carrying a paper transit pass and a credit card(which don’t consume energy) sure, but nothing life changing for anyone.
Nah, it lets you navigate systems you've never used before if you're on a trip, or replan if you took the wrong train or there's a delay on a line. Or give up and call your mom to come pick you up if it breaks down.
NFC payments don't consume much energy on a phone either; you can generally set them to work even if the battery is dead.
NFC payments don't consume much energy on a phone either; you can generally set them to work even if the battery is dead.